I55AE240F1AV11000S Lenze Variable Frequency Drives (VFD)

Lenze I55AE240F1AV11000S is a Variable Speed/Frequency Drive (VSD/VFD) / Inverter within the Drives sub-range, designed for variable speed/frequency control, compact inverter DC-injection braking, brake management for brake control, S-ramps for smooth acceleration and deceleration, flying restart circuit, and PID controller functionality. It features a built-in RFI filter, safe torque off (STO) safety standard, I.O. conformal coating, but lacks a communication interface. Its protection functions include overvoltage category, leakage current, earth fault resistance, and overtemperature of motor protection. The rated current is 11.9A for light-duty at 400Vac, 9.8A for light-duty at 480Vac, 9.5A for heavy-duty at 400Vac, and 8.2A for heavy-duty at 480Vac. It operates on a supply voltage of 400Vac / 480Vac and can be mounted in a control cabinet or on a surface/wall. The ambient air temperature for operation is a maximum of 45°C at a switching frequency of 2kHz or 4kHz, and a maximum of 40°C at a switching frequency of 8kHz or 16kHz, with a degree of protection of IP20. It supports a 3-phase network (3P / 3AC) with a network frequency of 45-65 Hz (input) and 0-599 Hz (output). The device includes 1 x analog output, 5 x digital inputs with specific functionalities, 1 x digital output, and 2 x analog inputs. The rated active power is 5.5kW for light-duty and 4kW for heavy-duty, with a rated power of 7-1/2HP for light-duty and 5HP for heavy-duty, both at 400-480Vac.

About the manufacturer: Lenze is one of the manufacturers that offers Variable Frequency Drives (VFD) that you can order at Powermatic Associates site. Lenze Americas is a global manufacturer of electrical and mechanical drives, motion control, and automation technology, offering a wide range of products, drive solutions, complete automation systems, and engineering services and tools all under one roof.

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